meduza | 902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-10-2024 01:55

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General

Target

902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe
Size

1.2MB
MD5

b810c0566c7fbe0ae01d0249ee370511
SHA1

62fdcd9f72e9e696591b6714106601fcc632fcf3
SHA256

902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8
SHA512

50dbc1a4ded5f8213b44291accdf72f360e35c9e8dbe3f3ba766ebec34ba0f5a4cfbff6897681a5a7544d2fdcebec9b06b6333cdb8f6c140d518d4a746630ea8
SSDEEP

24576:rXs21Ahkdt1yx2h0lhSMXlcN93PwtQsqmhVyfBFd6Hxg3NttV6pf1r:rJ1BdtUJm3PwtYJuHKdzwpNr

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

176.124.204.206

Attributes

anti_dbg
true
anti_vm
true
build_name
bratannew
extensions
.txt
grabber_max_size
1.048576e+06
port
15666
self_destruct
false

Signatures

Meduza
Meduza is a crypto wallet and info stealer written in C++.
stealer meduza

Meduza Stealer payload 2 IoCs

resource	yara_rule
behavioral1/memory/2872-0-0x0000000002220000-0x0000000002363000-memory.dmp	family_meduza
behavioral1/memory/2872-1-0x0000000002220000-0x0000000002363000-memory.dmp	family_meduza

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Control Panel\International\Geo\Nation	902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	api.ipify.org

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2872	902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2872	902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe
Token: SeImpersonatePrivilege	2872	902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2696	2872	902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe	30
PID 2872 wrote to memory of 2696	2872	902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe	30
PID 2872 wrote to memory of 2696	2872	902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe	30

C:\Users\Admin\AppData\Local\Temp\902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe
"C:\Users\Admin\AppData\Local\Temp\902570dba745d5db1e9ee117417c55df330fdbc2222e8c983113281dc53ff5f8.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2872 -s 672
  2⤵
  PID:2696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2872-0-0x0000000002220000-0x0000000002363000-memory.dmp

Filesize
1.3MB

Download
memory/2872-1-0x0000000002220000-0x0000000002363000-memory.dmp

Filesize
1.3MB

Download